20174066048

素因数分解:

$2^7\times {\mathrm{1279}}^1\times {\mathrm{123229}}^1$

素因数の和:124522

約数の個数: 32

約数和(自身を含む): 40222272000

約数和(自身を除く): 20048205952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1279, 2558, 5116, 10232, 20464, 40928, 81856, 123229, 163712, 246458, 492916, 985832, 1971664, 3943328, 7886656, 15773312, 157609891, 315219782, 630439564, 1260879128, 2521758256, 5043516512, 10087033024, 20174066048]

約数ペア:

[(1, 20174066048), (2, 10087033024), (4, 5043516512), (8, 2521758256), (16, 1260879128), (32, 630439564), (64, 315219782), (128, 157609891), (1279, 15773312), (2558, 7886656), (5116, 3943328), (10232, 1971664), (20464, 985832), (40928, 492916), (81856, 246458), (123229, 163712)]